Hydraulic Governor For Constant Speed Propeller; Technical Data - Rotax 914 series Installation Manual

22) Hydraulic governor for constant speed propeller

22.1) Technical data

See Fig. 88
◆ NOTE:
- drive via prop gear
- location of the necessary connection on the crankcase:
- connections
mounting pad:
thread size:
Effective thread length: max. 14 mm (0.55 in.)
toothing:
direction of rotation of governor drive: clockwise, looking at mounting pad
- power input:
- operating pressure:
■ CAUTION:
◆ NOTE:
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Rotax
INSTALLATION MANUAL
See therefore also SB-914-035 "Installation/Use of governors for Rotax
engine type 912 and 914", latest issue.
coordinates
x axis y axis
connection
mm mm
-206,3
AND20010
M8
internal spline 20/40 SMS 1834 NA 14x1.27x30x12
max. 600 W
max. 30 bar (435 psi.)
Pay attention to manufacturer's specifications.
Speed reduction from crankshaft to hydraulic governor is 1,842, thus
the vacuum pump runs with 0,54 of engine speed.
z axis
09191
mm
0 51,5
page 131
July 01/2008